Owner`s manual

IBIS Mk II Installation Instruction
6/8/2010 Page 7 of 9
6. Attach duct to unit
Raise duct assembly and engage the flexible black plastic duct on the outside diameter of the outlet from the roof top unit. Ensure that
key hole cut out in the flexible duct aligns with the inside fan's power cable
Engage and tighten the four M8 bolts with the threaded insets in the roof top unit. Recommended tightening torque is Nm
As the bolts are tightened ensure that the hold-down bars engage with their recesses in the brace